How good is the drinking water in Wales? ; a summary of the results arising from the monitoring of drinking water supplies during 1999.
Great Britain.Drinking Water Inspectorate.
Great Britain.Department of the Environment, Transport and the Regions.
Great Britain.Welsh Office.
[London] : Department of the Environment, Transport and the Regions,
c2000.
At foot of cover: Drinking Water Inspectorate; National Assembly for Wales.
English and Welsh text bound back to back and inverted.